notify("shm_image_bans", $event->image->hash);
}
public function onImageInfoSet(ImageInfoSetEvent $event): void
{
global $cache;
$cache->delete("thumb-block:{$event->image->id}");
}
public function onAdminBuilding(AdminBuildingEvent $event): void
{
global $page;
$html = make_form(make_link("admin/cache_purge"), "POST");
$html .= "";
$html .= "
";
$html .= "\n";
$page->add_block(new Block("Cache Purger", $html));
}
public function onCliGen(CliGenEvent $event): void
{
$event->app->register('wipe-thumb-cache')
->addArgument('tags', InputArgument::REQUIRED)
->setDescription('Delete cached thumbnails for images matching the given tags')
->setCode(function (InputInterface $input, OutputInterface $output): int {
global $cache;
$tags = Tag::explode($input->getArgument('tags'));
foreach (Search::find_images_iterable(0, null, $tags) as $image) {
$output->writeln((string)$image->id);
$cache->delete("thumb-block:{$image->id}");
}
return Command::SUCCESS;
});
}
public function onSourceSet(SourceSetEvent $event): void
{
// Maybe check for 404?
if (empty($event->source)) {
return;
}
if (!preg_match("/^(https?:\/\/)?[a-zA-Z0-9\.\-]+(\/.*)?$/", $event->source)) {
throw new SCoreException("Invalid source URL");
}
}
public function onRobotsBuilding(RobotsBuildingEvent $event): void
{
// robots should only check the canonical site, not mirrors
if ($_SERVER['HTTP_HOST'] != "rule34.paheal.net") {
$event->add_disallow("");
}
}
public function onPageRequest(PageRequestEvent $event): void
{
global $database, $page, $user;
# Database might not be connected at this point...
#$database->set_timeout(null); // deleting users can take a while
$page->add_html_header("");
$page->add_html_header("");
if ($event->page_matches("tnc_agreed")) {
setcookie("ui-tnc-agreed", "true", 0, "/");
$page->set_mode(PageMode::REDIRECT);
$page->set_redirect(referer_or("/"));
}
if ($event->page_matches("admin/cache_purge")) {
if (!$user->can(Permissions::MANAGE_ADMINTOOLS)) {
$this->theme->display_permission_denied();
} else {
if ($user->check_auth_token()) {
$all = $_POST["hash"];
$matches = [];
if (preg_match_all("/([a-fA-F0-9]{32})/", $all, $matches)) {
$matches = $matches[0];
foreach ($matches as $hash) {
$page->flash("Cleaning {$hash}");
if (strlen($hash) != 32) {
continue;
}
log_info("admin", "Cleaning {$hash}");
@unlink(warehouse_path(Image::IMAGE_DIR, $hash));
@unlink(warehouse_path(Image::THUMBNAIL_DIR, $hash));
$database->notify("shm_image_bans", $hash);
}
}
}
$page->set_mode(PageMode::REDIRECT);
$page->set_redirect(make_link("admin"));
}
}
}
}